JFLAGS = -g
JC = javac
RM = rm
FILE = ./file.txt
TESTFILE = default

.SUFFIXES: .java -Xmx128m .class
.java.class:
	$(JC) $(JFLAGS) $*.java

default:$(CLASSES:.java=.class)

clean:
	$(RM) *.class
demo:
	$(JC) $(JFLAGS) *.java
	java Evaluate 6-4.txt >6-4 
	cat ./6-4
